Here's the answers to that entry (
http://serpentstar.livejournal.com/320973.html ), since it seems to have died:
1) The Brain, of Pinky And The Brain (Guessed by Fox)
2) Solomon Kane (Guessed by mytholder)
3) Aeryn Sun (Guessed by Fox)
4) Omar (The Wire) (Guessed by oxfordgirl)
5) Medb (Slaine) (not guessed)
6) Gemma (Sons of Anarchy) (not guessed)
7) Zoe (Doctor Who) (not guessed)
8) Violent Marv (Sin City) (not guessed)
9) Druss the Legend (not guessed)
10) Capt. Jack Sparrow (Guessed by Fox)
11) Belit (Guessed by mytholder)
12) Flashman (Guessed by oxfordgirl)
13) Jirel of Joiry (not guessed)
14) Elizabeth (Pride & Prejudice / Pride & Prejudice & Zombies / Lost in Austen) (not guessed)
15) Severian (Guessed by oxfordgirl)
Fox and oxfordgirl are joint winners (3 each) with mytholder coming in 3rd place (2). Sorry if the others were too tricky. Geek harder next time please.